| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $157.91 | 12.550% | $177.7277 | $177.73 | $177.75 | $177.70 |
| Purchase #2 | $136.88 | 7.428% | $147.0474 | $147.05 | $147.05 | $147.00 |
| Purchase #3 | $131.71 | 11.439% | $146.7763 | $146.78 | $146.80 | $146.80 |
| Purchase #4 | $219.55 | 9.862% | $241.202 | $241.20 | $241.20 | $241.20 |
| Purchase #5 | $173.86 | 8.294% | $188.2799 | $188.28 | $188.30 | $188.30 |
| Purchase #6 | $210.71 | 11.369% | $234.6656 | $234.67 | $234.65 | $234.70 |
| Purchase #7 | $157.37 | 12.222% | $176.6038 | $176.60 | $176.60 | $176.60 |
| 7 purchase totals = | $1,187.99 | $1,312.3027 | $1,312.31 | $1,312.35 | $1,312.30 | |